Linux内核源码 Documentation/sysctl/kernel.txt core_pattern: core_pattern: core_pattern is used to specify a core dumpfile pattern name. . max length characters; default value is "core" . core_pattern is used as a pattern template for the output file
1.tcpdump. nginx开启后会占用80端口,此时运行命令:tcpdump tcp port 80 结果例如以下: [syswj@host ~]$ sudo tcpdump tcp port 80 [sudo] password for syswj: tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on Auto_eth0, link-type EN10MB (Eth